Antarctica -largest desert
Area-14,000,000 Km sq.
Sahara-second largest desert
Area-9,000,000+ Km sq.
Which is the world's largest single-drop waterfall by volume and among the tallest and most powerful waterfalls in the world?
The ice field which contains the world's third largest reserve of fresh water and is the world's second largest contiguous extrapolar ice field, lies across which two countries?